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When to plant sunflowers in Missouri for doves is a question that many hunting enthusiasts and landowners ask each spring, and the answer is more specific than you might think.
You should plant sunflowers in Missouri for doves in two separate windows, with the first window running from late April to early May and the second window running from mid-June to early July, depending on your region and the variety you choose.
Getting the timing right when you plant sunflowers in Missouri for doves is crucial because doves are seed eaters, and they need those mature, protein-rich seeds to be available right when the hunting season opens on September 1st.
If you plant too early, the seeds might be dried up and gone before the birds arrive, and if you plant too late, the heads won’t be fully mature when the season starts.
In this post, we’ll break down the best planting windows, the factors that influence when to plant sunflowers for doves in Missouri, and the field management tips that will keep those doves flocking to your property all season long.
Let’s dig into the dirt and get your dove field ready.
When to Plant Sunflowers in Missouri for Doves: The Core Timing Windows
The single most important thing to understand about when to plant sunflowers in Missouri for doves is that you’re not aiming for a single date, you’re aiming for a maturity window that aligns with the September 1st dove opener.
Doves love sunflower seeds because they’re packed with oil and protein, but they can only eat them once the seeds are fully developed and the heads begin to droop and dry.
So, when you plant sunflowers in Missouri for doves, you’re essentially counting backwards from that September 1st opener to make sure the seeds are at their peak.
The general rule of thumb is that sunflowers take about 90 to 110 days from planting to reach full seed maturity, depending on the variety and the heat units they receive.
Early Planting Window: Late April to Early May
If you’re in southern Missouri, where the growing season is longer and the summers get hotter sooner, your first window to plant sunflowers for doves in Missouri opens up in late April.
This early planting window works well for fields you plan to leave standing for the entire season, and it gives the sunflowers a long, slow growing period that often produces massive seed heads.
The early window is also great for growers who want to plant a second crop later in the summer for a staggered seed supply, and this staggering is a smart way to keep doves coming back.
However, the big risk with planting this early is that the seeds may mature too quickly, especially if we get a stretch of 95-degree days in July, and that can cause the seeds to shatter and drop before the season even starts.
Many experienced hunters who plant sunflowers in Missouri for doves in the early window will actually mow down strips of the field in late August to knock the oldest heads to the ground, which doves love even more than standing seed.
Late Planting Window: Mid-June to Early July
The second and often more popular window to plant sunflowers in Missouri for doves is from mid-June to early July, and this timing is favored because it puts seed maturity right at the peak of the September opener.
When you plant sunflowers in Missouri for doves in mid-June, the plants emerge in warm soil, grow fast through the hottest part of the summer, and typically reach that perfect dough stage in late August.
The dough stage is when the seeds are fully formed but still have high moisture content, and it’s exactly what doves are looking for because the seeds are easier to crack open.
The only real risk with this late window is if you’re in northern Missouri, where the first frost can come early in October, but since doves are gone by late September anyway, that’s rarely a problem.
If you’re still asking, “when should I plant sunflowers in Missouri for doves?”, the safest bet for most of the state is to split your field into two plantings, one in early May and one in late June, so you have fresh seed available for the entire dove season.
Factors That Affect When You Should Plant Sunflowers in Missouri for Doves
Now that you know the general windows, let’s look at the factors that can shift those dates by a week or two, because no two fields are exactly alike.
Your specific location within Missouri, the sunflower variety you choose, and the soil temperature all play a huge role in the exact date you plant sunflowers in Missouri for doves.
1. Your Region: North vs. South Missouri
Missouri is a big state with a real difference in climate between the northern and southern borders, and that matters a lot when you plant sunflowers in Missouri for doves.
Southern Missouri, below the Missouri River, has a longer frost-free period and more heat units, so you can plant earlier in the spring and still hit that September maturity target.
Northern Missouri growers should lean toward the later window, planting from late June to early July, because the cooler nights in August slow down seed development just enough.
If you’re in central Missouri, you can split the difference and plant in early May for your first field and early July for your second field, and that gives you the best of both worlds.
2. Sunflower Variety and Days to Maturity
Not all sunflowers are created equal, and the variety you pick will directly tell you when to plant sunflowers in Missouri for doves.
Oilseed sunflowers, which doves prefer because of their smaller seeds and higher oil content, typically mature in about 90 to 100 days.
Confectionery sunflowers, the big striped ones you see in snack bags, take a bit longer, often 100 to 110 days, and doves will eat them, but they prefer the oil types.
When you buy seed, look at the “days to maturity” listed on the bag, and then count backwards from September 1st to find your exact planting date.
So, if you’re planting a 100-day oilseed variety, you would plant sunflowers in Missouri for doves around May 25th for an early field, and around June 25th for a late field.
3. Soil Temperature and Moisture at Planting
Sunflower seeds are tough, but they will not germinate well in cold, wet soil, so you need to wait until soil temperatures are consistently above 50 degrees Fahrenheit.
In Missouri, that soil temperature threshold is usually reached by late April in the south and mid-May in the north, and planting before that can lead to rot and poor stands.
If the soil is too dry when you plant sunflowers in Missouri for doves, the seeds will just sit there and may get eaten by birds or rodents before they ever sprout.
Aim to plant right after a good rain when there’s moisture in the top two inches of soil, and avoid planting if a hard, drying wind is forecast because that will crust the soil over and prevent emergence.
4. Your Management Plan: Standing vs. Mowed Fields
The way you plan to manage the field for the hunt also influences the ideal time to plant sunflowers in Missouri for doves.
If you want to leave the sunflowers standing for the opener, you want them at the early dough stage on September 1st, which means the late planting window is your best bet.
If you plan to mow the field down a week before the season, which scatters seed on the ground and makes it easier for doves to feed, you can plant earlier because the mowing will handle the maturity question for you.
Many hunters who plant sunflowers in Missouri for doves will mow a portion of their field in mid-August, and that creates a feeding frenzy because the exposed seeds are so easy for the birds to pick up.
Field Prep and Maintenance After You Plant Sunflowers in Missouri for Doves
Planting at the right time is only half the battle, and if you don’t take care of the field over the summer, your timing won’t matter one bit.
The first thing you need to do after you plant sunflowers in Missouri for doves is control weeds, because young sunflowers are terrible competitors against fast-growing weeds like foxtail and pigweed.
A good pre-emergent herbicide applied right after planting is essential, and you should also consider a light cultivation pass when the sunflowers are about six inches tall to knock out any weeds that slipped through.
You also need to think about fertility, and while sunflowers aren’t heavy feeders, they do respond well to a starter fertilizer banded near the seed at planting time.
Once the sunflowers are up and growing, don’t be tempted to overwater them, as sunflowers have deep taproots and prefer drier conditions once established, and too much water just encourages disease.
If you plant sunflowers in Missouri for doves and get a good stand, you should also consider planting a second, smaller plot of buckwheat nearby because doves love buckwheat even more than sunflowers, and it matures in just 60 days.
Finally, as the seeds start to develop in late August, walk your field and check the heads, and when you see the outer ring of seeds starting to turn brown, you know the field is ready for the opener.
So, When Should You Plant Sunflowers in Missouri for Doves?
You should plant sunflowers in Missouri for doves in two windows, with the first from late April to early May and the second from mid-June to early July.
The exact date depends on your region, the variety’s days to maturity, and whether you plan to mow the field or leave it standing.
For most Missouri hunters, the best approach is to plant sunflowers in Missouri for doves in late June, because that timing hits the September 1st opener perfectly.
If you want to extend your hunting success into late September, split your planting so that part of your field is planted in May and part in early July, and this staggered seed maturity will keep doves on your property longer.
The bottom line is that when you plant sunflowers in Missouri for doves, you’re timing for seed maturity, not just for warm weather, and the sweet spot is having fully developed seeds as the season opens.
With the right timing and a little bit of field work, you’ll create a dove hunting hotspot that your friends will be jealous of all season long.